tryton and trytond have been added to Slackbuilds.org<http://slackbuilds.org> site for slackware 14.1 repo. business/tryton (v3.0.2) business/trytond (v3.0.3)
If you use sbopkg, sync repository, then either search tryton, or browse business and look for trytond/tryton. Don't forget those dependencies. Note: tryton v3.0.3 and trytond v3.0.4 slackbuilds have been submitted and and waiting for approval,- version bump is for sl_SI translation updates.
